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Advantech TREK-520 User Manual page 28

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2.
RTC Alarm Setting: You may also set Alarm time; you may wake up the system
by the time you have set. Please refer to below figure 4.
4.3
Power Management
4.3.1 Power management Mechanism
Normal Power Management Flow
ON_DELAY 
T
1
Ignition ON 
System ON 
28
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Figure 6.9
T
2
Ignition OFF
OFF_EVENT_DELAY
T
3
Send Power 
Button Signal 
HARD_OFF_DELAY
T
T
4
5
System OFF

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